(ABC News) – British police are making a televised appeal today for help in solving the disappearance six years ago of Madeleine McCann and the appeal will be broadcast in four countries.

The appeal, which includes an reenactment of the crime, comes a day after detectives released new images of a man they believe may have carried off Maddy McCann in the vacation town of Praia da Luz, Portugal in 2007.

Witnesses saw the man walking away from the family’s vacation apartment carrying a small child at around the same time Madeleine’s mother discovered she was missing.

Detective Chief Inspector Andy Redwood, who is leading the investigation, said today, “It is vital that we identify who he is.”